Jury finds Musk waited too long to sue OpenAI and Microsoft, clearing defendants in landmark AI case

Jury finds Musk waited too long to sue OpenAI and Microsoft, clearing defendants in landmark AI case

By Todd Bishop
Publication Date: 2026-05-18 17:45:00

Reporters and lawyers line up outside the federal courthouse in Oakland for jury selection. (GeekWire File Photo / Todd Bishop)

A jury ruled unanimously Monday that Elon Musk waited too long to file his lawsuit against OpenAI, Sam Altman, and Microsoft, finding the defendants not liable on all claims after less than two hours of deliberation.

The nine-person jury found Altman, co-founder Greg Brockman, and OpenAI not liable on the breach of charitable trust and unjust enrichment claims. On the same statute-of-limitations grounds, the jury rejected Musk’s claim that Microsoft aided and abetted a breach of OpenAI’s charitable trust.

The verdict, reached on the first morning of deliberations, caps a three-week trial in federal court in Oakland that drew testimony from some of the most prominent figures in the tech industry and threatened to reshape the AI landscape.

Steven Molo, a lawyer for Musk, reportedly said in court that he was…